I'm not 100% how I could describe this, so I made an image.
So what I want is to have a listview with items in the middle. Say
Green
Blue
Orange
And then on either side of those I want the default to be 1's, like on the image. And then I want to be able to press < or > when I have say Green selected and press - or + and it will increment the numbers. Like the second part of the image when the < is 1 and the > is 0.
I have a program which uses TcpClient, the issue I'm having is how do I construct the packets when some of them come in seperate parts. For example, If I receive 5 packets, 2 of them are fine, but the other 3 have come in seperate parts when it's suppose to be a whole packet. How can I handle this?
View 5 Repliesok i've got an input code that the user enters in to the program but i need to split it in to 3 differnt sections but i cant figure out how to do it e.g. 122131 needs to be 12 21 31
View 2 RepliesI currently have a string
<TEXT default_lang="en" str="Button text"/>
and I wish to remove parts of the string, I want to remove
<TEXT default_lang="en" str="
from the beginning and from the end:
"/>
so I am just left with Button Text in a text box
Im trying to write a program that displays the content of folders to show files and directories using a treeview with images. I have acheived this and the code is below but what i would like to do is to remove all unwanted parts of archives.Display Example.rar and remove Example.rar, Example.r00, Example.r01 or Display Example.rar and remove Example#Part1.rar, Example#Part2.rar
The reason why i am trying to do this is because i am looking to set a loop that will copy or extract files in certain directories but the problem is with partial files is that full extractions are done to each individual part. Say for example there is 10 files to one archive, the extraction is repeated 10 times, for 20 files, 20 full extractions and so on
Imports System.IO
Public Class Form1
Dim tPath = "C:Documents and SettingsAll User"
[code]....
I want to download a file using httpwebrequest and I want that file will be Split into several parts and download them simultaneously. Is it possible with httpwebrequest ?
View 12 RepliesI don't know really how to link 2 parts of my the transaction part of my vending machine and the restocking bit. Here is the The Restocking bit is basically adding to values from txtbx27 and 13 in the listbox and then showing the final value in the txb27, which i want to link with Transaction part of my code so that its possible to control machine's stock.
[code]...
I have a vb-2008 program that contains a (listview) control.
View = details
AllowColumnReorder = true
Lets say the table has 3 columns (a,b,c) and 1 row of data.
a b c
1 2 3
I want the user to be able to re-arrange the columns (by dragging the column headers) before printing the contents of the table.
c a b
3 1 2
Statements like:
.. ListViewX.Columns(2).Text
.. ListViewX.Columns.Item(2).Text
.. ListViewX.Items(0).SubItems(2).ToString
Give the column-name (c) and cell-contents (3) of the origional table .. not the (3rd) column (b) of the re-arranged table.
How can i get the column-name and cell-contents of the (3rd) column of the re-arranged table?
Do I really have to go through all this just to find out what item has been selected in a ListView?
[Code]...
Isn't there something fundamental like this? Is absolutely everything in VB.NET buried beneath a colossal heap of bureaucracy?
i am developing a point of sales system. currently i have my product code scanned and displayed in a listview. lets say that i have 5 product codes displayed in my first listview. By clicking on a button, how can i use these codes to call upon the details (prices, product name, etc.) of the corresponding codes and display in another listview?
i am using Visual Basic 2008 and MsAccess as my database. who have the idea on solving my question. (As my last thread has not been answered at all..
I want ListView instead of CheckedListBox files in checkedListBox is being updated via ListBox1 How can I add the size of file too in listview
[Code]....
I have a listview control. it has an imagelist attached to it with two images in it. I have entered items into my listview, and they are using the first image in my imagelist.... GREAT! Now, there is a variable I have that will tell me which index in the listview is currently active, noting to do with what I select that could be at another index it's just what's being processed by the program at the time in some task.
Create a function that will change the images of all my listview items by looping through them. If the index variable is set to 2, I want the 3rd item in my list view set to use the 2nd image in my imagelist. The rest of the items in my listview need to be set to the first image in the imagelist.
i am having problems getting my code to delete certain parts on an XML.I've tried..
DirectCast(ListBox2.SelectedItem, Data.DataRowView).Item("name").Delete()
DirectCast(ListBox2.SelectedItem, Data.DataRowView).Item("description").Delete()
DirectCast(ListBox2.SelectedItem, Data.DataRowView).Item("manufacturer").Delete()[code]....
But get Quote: Public member 'Delete' on type 'String' not found
I have a xml document that i want to edit, for example true texboxes, any other way would also be welcome :))
[Code]...
Im dont know whos familiar with acronis but im using the command line version and some scripts i made to restore data to hard drives.The program is running in CMD, so its should be doable. It also not only needs to redirect but keep the CMD windows open so i can input y/n if is requires it. [code]...
View 3 RepliesI have 4 textboxes three for input one for output. Basically what it does is takes input from textbox1, 2 and 3 then combines them in textbox4.here is an example:
textbox1.text = "AA" textbox2.text = "BB" textbox3.text = "CC" textbox4.text = "AABBCC"
what I am trying to do is is compare the input with the output.so take the first two characters in textbox4 and see if they are the same as in textbox1. then take the second two characters and see if they are the same as textbox2.
I know how to do it for just one string of characters but I am not sure how to seperate out different letters in one textbox.
I have a datagrid that show an online status. the Status column have 2 status, OnLine n OffLine. I want to make any record that Status = Online into bold style.
View 2 Repliesi want to update different areas of my MVC page after one action (say a click) occurs.how, i use ajax, and wrapping the entire area where all these parts need to be updated is counter intuitive as the ajax data being sent back would be close to the entire page.i have a few partial views, - but the problem is, each action only returns one view! how can i return multiple views from this one action?i know a popular solution is to just hammer the server with multiple async javascript ajax requests for each "part" of the view, but this really is unnecessary and inefficient, reconstructing and destroying the page (say) 5 times for just one action, when it should just occur once, and once it does, the server should manage all the partial views then and there.
View 3 RepliesThis string is automatically generated with an application I can't access or change[code]....
View 1 RepliesI am trying to get the date parts selected by a user on the MonthCalendar control. I know how to set the date, thanks to some help from this forum. Now I have run into another problem. I need to be able to take the MONTH, YEAR and DAY selected by the user. I have tried this example I saw, but it does not work, mmDay = CalendarMonth.Tex.ToString("d").
View 1 RepliesHow to divide a wav file into two parts. I don't very know how to implement this functionality. If possibly, can you give me detailed code snippet or other some useful link.
View 4 RepliesMany types of credit cards have the same format. This format is XXXX-XXXX-XXXX-XXXX, where X is a digit.The dashes are embedded into the string containing the card number.Create a console application to * Declare String variables Partl, Part2, Part3, Part4, and InputString. * Read a credit number consisting of 16 digits only, no hyphens, into InputString.* Write the statement(s) to extract each four-digit segment into Partl, Part2, Part3, and Part4* Display the four parts.This is what I have, and I cannot figure out what I'm doing wrong because there is an error when it runs.
Sub Main()
Dim inputString As String = "1234567891234567"
Dim part1, part2, part3, part4 As String
[code]....
Written down a xml.
We are using vb2005.
How can we read for example on a simple way the node: logstartdate of the three parts.
xml:
<?xml version="1.0"?>
<Map><Algemeen><Vernietigingsjaar>2005</Vernietigingsjaar><total>3</total></Algemeen><Logs><Log><action>action2</action><number>1</number>
[Code].....
I have post several parts of my assignment. Can someone advise me on how to do a log on screen. I have a splash which is on a timer, which is supposed to go to a logon screen. I have created the database project in visual studio 2008. Database was created in ms access 2007.
View 2 RepliesI am new to VB and newer to posting in forums. Please excuse my ignorance. I am trying to run "net view" from cmd and have a button text for each computer found. So far my code is:
Private Function nview_run() As Boolean
Dim nview_runProcess As New Process()
Dim nview_runStartInfo As New ProcessStartInfo()
[code]......
I seem to have a problem here. I need to be able to delete a certain part of an array. For example, this is the array
Array(0) = "Test"
Array(1) = "Test2"
Array(2) = "Test3"
[code].....
I have a large matrix, aprox 600x300 and want to divide it up into 6 sections across and 4 vertically and then sum the corresponding areas of the large matrix based on this division. To clarify all the numbers in the top 100 x 150 area of the matrix would be summed to give me the first number in the next matrix. I've tried playing with some code but its not giving me what I expect and I'm unable to figure out exactly why. I'm sure there is a more efficient way to do this but I'm unable to find it.
Array1 - original large array
Array2 - new small array
y and x count are the new coordinates of the new array
[code]....
firstly i wanted to say sorry for my english. And my problem is a windows xp which is almost all of parts disabled. i'll try to explain with a screenshot
this is a sample pc not the real pc that has the problem All the start menu items , and the other stuff like group policy , run menu , task manager , my computer , control panel also internet access disabled except 1 or 2 site and internet explorer's Options menu also disabled
Local area connection's Options menu disabled too for change Icons on desktop like My computer , files disabled , and you can't access the C:/ folder via the browser it is disabled too which libraries do i supposed to use ? or could you guys give me some info for how to do ? i know i didn't explained myself enough but i really have to enable all options on that pc , including all start menu items , group policy access , and access to drives .
one last question , my first aim is surfing on the internet sites without restrictions , it is a router sided restriction i think , if i use softwares like Hotspot shield , can i surf on the internet without restrictions ?
i want to activate robotic parts using a pic microcontroller with vb.basically i want to use the thechniques shawn in this video :
[URL]
here are my questions :
1 what activex do i add ?
2 are there any references i need to add ?
3 are there any imports statements i need to add ?
4 are there classes i can add ?
5 what commands do i use for output ?
6 what commands do i use for input ?
7 can you recomend a specific microcontroller ?
8 how do i add hardware to the device ?
9 what commands do i need to add so the software doesn't glitch ?
I'm fairly new to VB and I had a quick question. I have a multi-line text box that currently looks (line for line) like this:
scn <Name>
Begin <Start Variable>
End
What I am trying to do is make so when I enter text into a different text box (lets call it textbox2) and push an 'Update' button, it replaces a certain part of the original text box. For example:
If I enter "Dogs and Cats" into textbox2 and push update, then this:scn <Name>
becomes this:scn Dogs and Cats
How would you do that? Excuse my lack of VB programming lingo like I said I'm new to this language.